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1H-benzimidazol-4-ol

1H-benzimidazol-4-ol structure

CAS No:
67021-83-4
Formula:
C7H6N2O
Chemical Name:
1H-benzimidazol-4-ol
Synonyms:
4-hydroxybenzimidazol; 1H-Benzoimidazol-4-ol; 4-Hydroxy-1H-benzoimidazole; 4-Hydroxybenzimidazole; AmbkkkkK559; 1H-Benzimidazol-7-ol; 4-hydroxy-1H-benzimidazole;Expand
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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1H-benzimidazol-4-ol Basic Attributes

Molecular Weight：

134.13500

Exact Mass：

134.048012819 g/mol

DSSTox ID：

DTXSID70342742

HScode：

2933990090

Characteristics

PSA：

48.91000

XLogP3：

1.26850

Density：

1.434g/cm3

Boiling Point：

469.1ºC at 760 mmHg

Flash Point：

237.5ºC

Refractive Index：

1.76

Safety Information

safety instructions：

S22; S24/25

GHS Classification：

|Warning|H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:134.14
XLogP3:1.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:134.048012819
Monoisotopic Mass:134.048012819
Topological Polar Surface Area:48.9
Heavy Atom Count:10
Complexity:129
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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